FR2687057A1 - Container containing milk adapted to an accessory for cappuccino. - Google Patents

Container containing milk adapted to an accessory for cappuccino. Download PDF

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Publication number
FR2687057A1
FR2687057A1 FR9201444A FR9201444A FR2687057A1 FR 2687057 A1 FR2687057 A1 FR 2687057A1 FR 9201444 A FR9201444 A FR 9201444A FR 9201444 A FR9201444 A FR 9201444A FR 2687057 A1 FR2687057 A1 FR 2687057A1
Authority
FR
France
Prior art keywords
accessory
emulsion
milk
creamy
steam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR9201444A
Other languages
French (fr)
Other versions
FR2687057B3 (en
Inventor
Schiettecatte Patrice
Jean
Cornelius
Paquay Justinus
Theresia
Agnes
Catharina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moulinex SA
Original Assignee
Moulinex SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Moulinex SA filed Critical Moulinex SA
Priority to FR9201444A priority Critical patent/FR2687057B3/en
Publication of FR2687057A1 publication Critical patent/FR2687057A1/en
Application granted granted Critical
Publication of FR2687057B3 publication Critical patent/FR2687057B3/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/44Parts or details or accessories of beverage-making apparatus
    • A47J31/4485Nozzles dispensing heated and foamed milk, i.e. milk is sucked from a milk container, heated and foamed inside the device, and subsequently dispensed from the nozzle
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00Gas and liquid contact apparatus
    • Y10S261/16Cream whipping

Abstract

<P> An accessory for the preparation of a creamy air-milk-steam emulsion for making Italian-style cappuccino, is generally mounted at the end of a steam outlet shaft (2) of a machine espresso coffee. <BR/> The accessory comprises a suction chamber (3) in connection with the steam outlet rod, a first lateral opening (4) which communicates with a container containing milk, a second lateral opening (5) in communication with the atmosphere, and a third opening (6) through which a first mixture flows into an emulsion chamber (7) having a first flow means (8). <BR/> According to the invention, the container containing milk is secured to the accessory. <BR/> The invention applies to a cappuccino accessory attached to a steam outlet rod of a coffee machine. </ P>

Description

Container containing milk adapted to a cappuccino accessory

  An accessory fitting to the end of a steam outlet rod of an espresso machine

  and making it possible to carry out a creamy milk-air emulsion

  steam necessary for the preparation of an Italian cappuccino The accessory comprises a suction chamber in connection with the steam outlet rod, a first lateral opening which communicates with a container containing milk, a second opening which is in communication with the atmosphere, and a third opening through which a first mixture flows out into an emulsion chamber having a first flow means through which to escape

said creamy mixture.

  Such accessories are well known and are described in many documents One of them, described in a patent application EP 344 859, consists of several rigid parts interconnected by seals, anti-splashing means and d This accessory is generally connected with the container containing the milk by a flexible hose. Said hose has a first end which is integral with the first lateral opening of the cappuccino attachment and its other end which is immersed in such container so as to always be immersed Such a pipe is bulky, difficult to assemble and disassemble and poorly adapted for containers with opaque packaging On the other hand, it is essential to use a flexible material for said pipe and the use of such a pipe does not optimize the creamy emulsion necessary to obtain a good cappuccino. The object of the invention is to overcome the aforementioned drawbacks by making a cappuccino accessory, easy to

  set up, economical and easy to use.

  According to the invention, the cappuccino accessory comprises the

container containing the milk.

  With the accessory according to the invention, a user can obtain a creamy emulsion air-milk-steam with a single tool which facilitates the operation On the other hand, the container being attached to the accessory, the height of the level milk varies less during the operation of the accessory, which improves the quality of the creamy emulsion Finally, the direct connection of the container to the accessory limits the connections and the flow of the milk, thus facilitating cleaning and

  increasing the hygiene of said accessory.

  The features and advantages of the invention will emerge

  from the following description, as an example

  non-limiting, with reference to the accompanying drawings in which: Figure 1 is a vertical section of a cappuccino accessory consisting of a rigid part and a flexible part according to a first embodiment; Figure 2 is a vertical section of a cappuccino accessory according to a second embodiment; Figure 3 is a vertical section of a rigid part of a cappuccino accessory according to the invention; FIG. 4 is a bottom view of

the accessory of Figure 3.

  Figures 1 and 2 relate to an accessory which has already been described in a French patent application filed by the applicant and which is again described in the present application to better understand the invention. According to Figure 1, an accessory 1 for the preparation of a creamy emulsion air-milk-steam for making a "cappuccino" is mounted at the end of an outlet rod of

  steam 2 of an espresso coffee machine not shown.

  The accessory 1 comprises a suction chamber 3 which is connected with: the steam outlet rod 2, a first lateral opening 4 through which the milk is injected into the accessory, a second opening 5 in communication with the atmosphere, and a third opening 6 through which a first air-milk-steam mixture flows in an emulsion chamber 7 having a first flow means 8 through which the creamy emulsion escapes. The accessory 1 comprises a first rigid tubular part 9 having the first opening 4 and the first flow means 8 and partially receiving a second flexible tubular part 10 made of an elastic material and connected at its upper end to the steam outlet rod 2 The second flexible tubular part 10 comprises the suction chamber 3 in connection with the first opening 4 and the second opening The space left between the lower end of the second flexible tubular piece 10 and the base 11 of the first rigid tubular part 9 forms the emulsion chamber 7. The steam outlet rod 2 of the espresso coffee machine is pressed into a housing C, made in the central part of the second piece 10, to abut against a first shoulder E so as not to close the

  connecting the chamber 3 with the first lateral opening 4 through which the air-milk mixture is fed.

  The inner wall 18 of the rigid part 9 has a shoulder 10 'on which abuts the end of the flexible part 10 In this way, the first rigid tubular part 9 ensures self-tightening on the second flexible tubular part 10 so as to ensure a good seal between the different openings The second flexible tubular part 10 also comprises a circular groove 12 hollowed in its lateral surface, and in which opens a hole 13, for example, perpendicular to a longitudinal axis XX 'of said second flexible tubular part10 10, said groove 12 being closed by the inner wall 18 of the rigid wall 9 connects the suction chamber 3 with the first opening 4 After complete embedding of the second flexible tubular part 10 in the first rigid tubular part 9, the circular groove 12 is placed automatically, opposite the first opening 4 communicating with the container containing milk For an economic but reliable realization, the first rigid tubular piece 9 is, for example, polyacetal and the second flexible tubular piece 10 is, for example, silicone Any other flexible or rigid material or heat resistant can also be used. In the exemplary embodiment described in FIG. 1, the second opening 5 serving as an air intake is, for example, formed by a calibrated groove of section between 0.1 and 0.3 mm 2, made in the wall internal lateral 18 of the first rigid tubular piece 9 and interrupting the surface

  contact between the two parts 9 and 10.

  The second air intake opening 5 may, in another embodiment not shown, be realized in the

second tubular part 10.

  The upper end of the second flexible tubular piece comprises a gripping means, for example, an annular protrusion 14 formed at the outer periphery of the upper end of the second piece 10 This gripping means facilitates the assembly and disassembly of the accessory thus formed The base 11 of the first tubular-rigid part 9 comprises a boss 15 located opposite the opening 6 and having at least one sharp edge, for example a conical tip 16 This boss is followed by a zone d accumulation 17 of the creamy mixture which flows through the first flow means 8 consisting of at least one hole made in the side wall 18 The accessory thus described is mounted on the steam outlet rod 2 of a machine espresso coffee and can work as soon as the steam valve of the machine is open In this way the steam springing from the rod 2 sucks and causes, by venturi effect, the air coming from the second opening 5 and the milk from the first opening 4 which communicates with a container containing milk A first air-milk-steam mixture is formed in the suction chamber 3 The suction chamber 3 has, for example, a shape the frustoconical inverted so as, on the one hand, to channel the first mixture on the boss 15 of the rigid part 10, and on the other hand, to promote the suction in said chamber Said first mixture is projected in the emulsion chamber 7 on the cone tip 16 of the base 11 of the first rigid tubular piece 9 As a result, the jet of the first mixture is broken and split into a multitude of droplets forming a new thin jet and wide surface This new jet hits the base 11 and the side wall 18 of the first rigid tubular piece 9 and strongly interferes with a part of the mixture still retained in the accumulation zone 17 so as to create a good emulsion. emulsified composed of a fine and abundant foam

  flows through the first flow means 8.

  According to Figure 2, some references designate the same elements as those shown in Figure 1 the accessory 1 for the preparation of a creamy mixture comprises at least one anti-splash means 19 positioned at the outlet of the first flow means 8 In another

  example of embodiment not shown, two means

  splashes are fixed on the rigid part 9 and thus provide a two-cup distributor In the embodiment not shown, the anti-splash means 19 is, for example, a cylindrical chamber secured to the first rigid tubular part 9 Said chamber 19 comprises a foam outlet 20 through which escapes the creamy emulsion necessary for the cappuccino and positioned, for example, in the lower part of said chamber 19 and a hole for evacuation of excess steam For example, the upper part of the outlet orifice 20 has a beveled shape in order to promote the proper flow of

  the creamy emulsion in one place.

  The invention described in FIGS. 3 and 4 reproduces certain references to designate the same elements as those represented in FIG. 1. The accessory 1 for the preparation of a creamy emulsion comprises laterally a container 22 intended to contain milk and whose F bottom is connected by a pipe 27 to the first lateral opening 4 The bottom F of the container 22 comprises, for example, a depression forming a low point P in which is connected the pipe 27 In this way, during operation of the accessory with the juxtaposed container containing milk, any air suction and thus defusing is avoided The container 22 has, for example, a small capacity, but nevertheless sufficient to obtain at least a real cup of cappuccino The bowl-shaped container 22 is made, for example, by molding in one piece with the first rigid tubular part 9, the molding is preferably made based on In another embodiment not shown, and in order to reduce bulk and facilitate cleaning, the container 22 can be attached to the first rigid tubular piece 9 by a fastening means such as, for example, a hook, clipping or bayonet In order to more easily initiate the pumping of the milk through the oblique pipe 27, the upper edge 22 'is substantially located at the same level as the first opening 4, so that when the user

  Fills the container with milk, it suffices to have a very low suction in the chamber 3 to initiate the withdrawal of the milk, which is very useful at the beginning of the operation when the jet of steam coming from the rod 2 is very weak.

  The first rigid tubular piece 9 comprises, for example, two lateral holes 23 and 24 serving as flow means and oriented in a direction tangential to the lateral inner wall 26 of the chamber 19. The chamber 19 comprises a transverse stud 25 positioned at the end of the chamber. inside the side wall 26 of the chamber 19, extending substantially over the entire height of the chamber 19 and placed opposite the side holes 23 and 24 Thus, the creamy air-milk-steam mixture from the oblique holes 23 and 24 follows a circular movement represented by the arrows in FIG. 3, and strikes the stud 25. Said creamy mixture flows along the stud 25 and is thus recovered in a cup or other container

without splashing.

  As a result, the movement imposed on the creamy mixture

  promotes the separation of steam from the creamy emulsion.

8 2687057

Claims (4)

claims
  1) Accessory for preparing a creamy air-milk-steam emulsion for making a cappuccino for mounting on the end of a steam outlet rod (2) of an espresso machine and having a chamber suction nozzle (3) in connection with the steam outlet rod (2), a first lateral opening (4) which communicates with a container containing milk, and secondly a second lateral opening (5) in communication with the atmosphere, and a third opening (6) through which a first mixture flows into an emulsion chamber (7) having a first flow means (8) through which said creamy emulsion escapes, characterized in that the container containing milk is
attached to the accessory.
  2) Accessory for the preparation of a creamy air-milk-steam emulsion according to claim 1, characterized in that the container containing milk is positioned laterally with respect to the accessory and
  communicates directly with the first lateral opening (4).
  3) Accessory for the preparation of a creamy air-steam milk emulsion, according to claim 1 or 2, characterized in that the bottom F of the container (22) is connected by a pipe (27) to the first lateral opening (4) .
4) Accessory for the preparation of a creamy air-milk-steam emulsion, according to claim 3, characterized in that the bottom () of the container (22) comprises a depression forming a low point (P) in which is
connected the pipe (27).
  ) Accessory for the preparation of a creamy emulsion, according to claim 1, characterized in that the container containing milk (22) is integral with a first rigid tubular piece (9) having the first lateral opening (4) and in which is partially fitted a second flexible tubular piece (10), the first rigid tubular piece (9) and the second flexible tubular piece (10) forming the accessory. 6) Accessory for the preparation of a creamy emulsion, according to claim 5, characterized in that the first rigid part 9 and the
  container (22) are molded in one piece.
FR9201444A 1992-02-10 1992-02-10 Container containing milk adapts a cappuccino accessory. Expired - Lifetime FR2687057B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9201444A FR2687057B3 (en) 1992-02-10 1992-02-10 Container containing milk adapts a cappuccino accessory.

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
FR9201444A FR2687057B3 (en) 1992-02-10 1992-02-10 Container containing milk adapts a cappuccino accessory.
AT93101716T AT120939T (en) 1992-02-10 1993-02-04 Milk container for an accessory to prepare of cappuccino.
DE1993600105 DE69300105T2 (en) 1992-02-10 1993-02-04 Milk container for an additional device for preparing cappuccino.
DE1993600105 DE69300105D1 (en) 1992-02-10 1993-02-04 Milk container for an additional device for preparing cappuccino.
EP19930101716 EP0555767B1 (en) 1992-02-10 1993-02-04 Milk containing vessel adapted to a device for making cappuccino
ES93101716T ES2073311T3 (en) 1992-02-10 1993-02-04 Container containing milk, adapted to an accessory for "cappuccino" cafe.
US08/015,861 US5265519A (en) 1992-02-10 1993-02-10 Receptacle containing milk adapted for a cappuccino accessory

Publications (2)

Publication Number Publication Date
FR2687057A1 true FR2687057A1 (en) 1993-08-13
FR2687057B3 FR2687057B3 (en) 1994-04-29

Family

ID=9426472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9201444A Expired - Lifetime FR2687057B3 (en) 1992-02-10 1992-02-10 Container containing milk adapts a cappuccino accessory.

Country Status (6)

Country Link
US (1) US5265519A (en)
EP (1) EP0555767B1 (en)
AT (1) AT120939T (en)
DE (2) DE69300105D1 (en)
ES (1) ES2073311T3 (en)
FR (1) FR2687057B3 (en)

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US20080025195A1 (en) * 2006-07-25 2008-01-31 Legend Silicon Ofdm system adapted to multi-program transmission therefore
ITFI20060263A1 (en) * 2006-10-27 2008-04-28 Saeco Ipr Ltd emulsifying device for the production of frothed milk and similar and related method
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Also Published As

Publication number Publication date
FR2687057B3 (en) 1994-04-29
AT120939T (en) 1995-04-15
ES2073311T3 (en) 1995-08-01
US5265519A (en) 1993-11-30
DE69300105T2 (en) 1995-09-07
DE69300105D1 (en) 1995-05-18
EP0555767A1 (en) 1993-08-18
EP0555767B1 (en) 1995-04-12

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